/*!	 widgets/widget_distance.h
**	 Template Header
**
**	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
**
**	This package is free software; you can redistribute it and/or
**	modify it under the terms of the GNU General Public License as
**	published by the Free Software Foundation; either version 2 of
**	the License, or (at your option) any later version.
**
**	This package is distributed in the hope that it will be useful,
**	but WITHOUT ANY WARRANTY; without even the implied warranty of
**	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
**	General Public License for more details.
**
*/

#ifndef __SYNFIG_STUDIO_WIDGET_DISTANCE_H
#define __SYNFIG_STUDIO_WIDGET_DISTANCE_H

#include <sigc++/sigc++.h>
#include <gtkmm/spinbutton.h>
#include <gtkmm/adjustment.h>
#include <synfig/distance.h>

namespace Gtk
{
class Entry;
class Button;
};

namespace studio
{

class Widget_Distance : public Gtk::SpinButton
{

    mutable synfig::Distance distance_;

    Glib::RefPtr<Gtk::Adjustment> adjustment;

protected:

    int	on_input(double* new_value);
    bool on_output();

public:
    bool on_key_press_event(GdkEventKey* event);
    bool on_key_release_event(GdkEventKey* event);
    void set_value(const synfig::Distance &data);
    synfig::Distance get_value()const;
    Widget_Distance();
    ~Widget_Distance();
}; // END of class Widget_Distance

}; // END of namespace studio

#endif